diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0689b25..2d3dd7b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,12 @@
 * 功能优化：优化首页登录注册页面的 UI
 * BUG修复：修复License验证的逻辑漏洞
 * Bug修复：后台添加用户的时候密码规则限制跟前台注册保持一致
-* 功能新增：管理后台支持切换主题，支持 light 和 dark 模式
+* 功能新增：管理后台支持切换主题，支持 light 和 dark 两种主题
 * 功能新增：移动端新增 DALL-E 绘画功能
+* 功能新增：新增移动端首页功能，移动端支持 light 和 dark 两种主题
+* 功能新增：移动支持免登录预览功能
+* Bug修复：解决在同一个浏览器开启多个对话时候对话内容会相互乱串的问题
+* Bug修复：修复部分中转 API 模型会出现第一输出的字符被淹没的Bug
 
 ## v4.0.4
 
diff --git a/api/core/types/session.go b/api/core/types/session.go
index ab95de56..c756df66 100644
--- a/api/core/types/session.go
+++ b/api/core/types/session.go
@@ -5,7 +5,6 @@ const LoginUserCache = "LOGIN_USER_CACHE"
 
 const UserAuthHeader = "Authorization"
 const AdminAuthHeader = "Admin-Authorization"
-const ChatTokenHeader = "Chat-Token"
 
 // Session configs struct
 type Session struct {
diff --git a/api/handler/chatimpl/chat_handler.go b/api/handler/chatimpl/chat_handler.go
index 4b745d0b..80077ea9 100644
--- a/api/handler/chatimpl/chat_handler.go
+++ b/api/handler/chatimpl/chat_handler.go
@@ -139,6 +139,7 @@ func (h *ChatHandler) ChatHandle(c *gin.Context) {
 			if err != nil {
 				client.Close()
 				h.App.ChatClients.Delete(sessionId)
+				h.App.ChatSession.Delete(sessionId)
 				cancelFunc := h.App.ReqCancelFunc.Get(sessionId)
 				if cancelFunc != nil {
 					cancelFunc()
diff --git a/api/handler/chatimpl/openai_handler.go b/api/handler/chatimpl/openai_handler.go
index 2eb32866..d743e7d9 100644
--- a/api/handler/chatimpl/openai_handler.go
+++ b/api/handler/chatimpl/openai_handler.go
@@ -115,11 +115,8 @@ func (h *ChatHandler) sendOpenAiMessage(
 				break
 			}
 
-			// 初始化 role
-			if responseBody.Choices[0].Delta.Role != "" && message.Role == "" {
-				message.Role = responseBody.Choices[0].Delta.Role
-				continue
-			} else if responseBody.Choices[0].FinishReason != "" {
+			// output stopped
+			if responseBody.Choices[0].FinishReason != "" {
 				break // 输出完成或者输出中断了
 			} else {
 				content := responseBody.Choices[0].Delta.Content
diff --git a/api/handler/user_handler.go b/api/handler/user_handler.go
index 29692cc8..4f20acf2 100644
--- a/api/handler/user_handler.go
+++ b/api/handler/user_handler.go
@@ -232,18 +232,10 @@ func (h *UserHandler) Login(c *gin.Context) {
 
 // Logout 注 销
 func (h *UserHandler) Logout(c *gin.Context) {
-	sessionId := c.GetHeader(types.ChatTokenHeader)
 	key := h.GetUserKey(c)
 	if _, err := h.redis.Del(c, key).Result(); err != nil {
 		logger.Error("error with delete session: ", err)
 	}
-	// 删除 websocket 会话列表
-	h.App.ChatSession.Delete(sessionId)
-	// 关闭 socket 连接
-	client := h.App.ChatClients.Get(sessionId)
-	if client != nil {
-		client.Close()
-	}
 	resp.SUCCESS(c)
 }
 
diff --git a/web/package.json b/web/package.json
index 35ff6492..913c8d4a 100644
--- a/web/package.json
+++ b/web/package.json
@@ -26,6 +26,7 @@
     "markmap-lib": "^0.16.1",
     "markmap-view": "^0.16.0",
     "md-editor-v3": "^2.2.1",
+    "mitt": "^3.0.1",
     "pinia": "^2.1.4",
     "qrcode": "^1.5.3",
     "qs": "^6.11.1",
diff --git a/web/src/assets/css/mobile/image-mj.styl b/web/src/assets/css/mobile/image-mj.styl
index 694d0f0f..c98f1587 100644
--- a/web/src/assets/css/mobile/image-mj.styl
+++ b/web/src/assets/css/mobile/image-mj.styl
@@ -8,7 +8,7 @@
         .rate {
           display: flex;
           justify-content center
-          background-color #f5f5f5
+          background-color var(--van-background-3)
           padding 5px 10px
           margin 5px 0
           border-radius 5px
@@ -24,14 +24,14 @@
 
           .text {
             text-align center
-            color #555555
+            color var(--van-text-color)
           }
         }
 
         .model {
           display: flex;
           justify-content center
-          background-color #f5f5f5
+          background-color var(--van-background-3)
           padding 6px
           margin 5px 0
           border-radius 5px
@@ -48,12 +48,12 @@
 
           .text {
             text-align center
-            color #555555
+            color var(--van-text-color)
           }
         }
 
         .active {
-          background-color #e5e5e5
+          background-color var(--van-text-color-3)
         }
       }
     }
diff --git a/web/src/main.js b/web/src/main.js
index 0e2bd740..2b8ca4cc 100644
--- a/web/src/main.js
+++ b/web/src/main.js
@@ -5,6 +5,7 @@ import 'vant/lib/index.css';
 import App from './App.vue'
 import {createPinia} from "pinia";
 import {
+    ActionSheet,
     Badge,
     Button,
     Cell,
@@ -14,7 +15,8 @@ import {
     Collapse,
     CollapseItem,
     ConfigProvider,
-    Dialog, Divider,
+    Dialog,
+    Divider,
     DropdownItem,
     DropdownMenu,
     Empty,
@@ -28,7 +30,8 @@ import {
     Lazyload,
     List,
     Loading,
-    NavBar, NoticeBar,
+    NavBar,
+    NoticeBar,
     Notify,
     Overlay,
     Picker,
@@ -52,8 +55,8 @@ import {router} from "@/router";
 import 'v3-waterfall/dist/style.css'
 import V3waterfall from "v3-waterfall";
 
-const app = createApp(App)
-app.use(createPinia())
+const app = createApp(App);
+app.use(createPinia());
 app.use(ConfigProvider);
 app.use(Tabbar);
 app.use(TabbarItem);
@@ -99,6 +102,7 @@ app.use(Tab);
 app.use(Tabs);
 app.use(Divider);
 app.use(NoticeBar);
+app.use(ActionSheet);
 app.use(router).use(ElementPlus).mount('#app')
 
 
diff --git a/web/src/store/eventbus.js b/web/src/store/eventbus.js
new file mode 100644
index 00000000..f8a14c1c
--- /dev/null
+++ b/web/src/store/eventbus.js
@@ -0,0 +1,6 @@
+// 导入mitt包
+import mitt from 'mitt'
+// 创建EventBus实例对象
+const bus = mitt()
+// 共享出eventbus的实例对象
+export default bus
\ No newline at end of file
diff --git a/web/src/store/session.js b/web/src/store/session.js
index 770c6bb5..fa379512 100644
--- a/web/src/store/session.js
+++ b/web/src/store/session.js
@@ -5,25 +5,11 @@ import Storage from "good-storage";
  * storage handler
  */
 
-const SessionIDKey = process.env.VUE_APP_KEY_PREFIX + 'SESSION_ID';
 const UserTokenKey = process.env.VUE_APP_KEY_PREFIX + "Authorization";
 const AdminTokenKey = process.env.VUE_APP_KEY_PREFIX + "Admin-Authorization"
 
 export function getSessionId() {
-    let sessionId = Storage.get(SessionIDKey)
-    if (!sessionId) {
-        sessionId = randString(42)
-        setSessionId(sessionId)
-    }
-    return sessionId
-}
-
-export function removeSessionId() {
-    Storage.remove(SessionIDKey)
-}
-
-export function setSessionId(sessionId) {
-    Storage.set(SessionIDKey, sessionId)
+    return randString(42)
 }
 
 export function getUserToken() {
diff --git a/web/src/views/ChatPlus.vue b/web/src/views/ChatPlus.vue
index b0bcc7c7..ae08ffdc 100644
--- a/web/src/views/ChatPlus.vue
+++ b/web/src/views/ChatPlus.vue
@@ -286,7 +286,7 @@ const notice = ref("")
 const noticeKey = ref("SYSTEM_NOTICE")
 
 if (isMobile()) {
-  router.replace("/mobile")
+  router.replace("/mobile/chat")
 }
 
 // 获取系统配置
diff --git a/web/src/views/ImageMj.vue b/web/src/views/ImageMj.vue
index 837dd83e..d6b13933 100644
--- a/web/src/views/ImageMj.vue
+++ b/web/src/views/ImageMj.vue
@@ -760,6 +760,7 @@ onMounted(() => {
 })
 
 onUnmounted(() => {
+  clipboard.value.destroy()
   socket.value = null
 })
 
diff --git a/web/src/views/mobile/Home.vue b/web/src/views/mobile/Home.vue
index 8be8f3f1..3b8b425b 100644
--- a/web/src/views/mobile/Home.vue
+++ b/web/src/views/mobile/Home.vue
@@ -1,13 +1,14 @@
 <template>
-  <van-config-provider :theme="getMobileTheme()">
+  <van-config-provider :theme="theme">
     <div class="mobile-home">
       <router-view/>
 
-      <van-tabbar route v-model="active" @change="onChange">
+      <van-tabbar route v-model="active">
         <van-tabbar-item to="/mobile/index" name="home" icon="home-o">首页</van-tabbar-item>
         <van-tabbar-item to="/mobile/chat" name="chat" icon="chat-o">对话</van-tabbar-item>
         <van-tabbar-item to="/mobile/image" name="image" icon="photo-o">绘图</van-tabbar-item>
-        <van-tabbar-item to="/mobile/profile" name="profile" icon="user-o">我的</van-tabbar-item>
+        <van-tabbar-item to="/mobile/profile" name="profile" icon="user-o">我的
+        </van-tabbar-item>
       </van-tabbar>
 
     </div>
@@ -17,9 +18,10 @@
 
 <script setup>
 import {ref} from "vue";
-import {getMobileTheme} from "@/store/system";
+import {getMobileTheme, setMobileTheme} from "@/store/system";
 import {useRouter} from "vue-router";
 import {isMobile} from "@/utils/libs";
+import bus from '@/store/eventbus'
 
 const router = useRouter()
 if (!isMobile()) {
@@ -27,9 +29,12 @@ if (!isMobile()) {
 }
 
 const active = ref('home')
-const onChange = (index) => {
-  console.log(index)
-}
+const theme = ref(getMobileTheme())
+
+bus.on('changeTheme', (value) => {
+  theme.value = value
+  setMobileTheme(theme.value)
+})
 
 </script>
 
diff --git a/web/src/views/mobile/Profile.vue b/web/src/views/mobile/Profile.vue
index d7ab3835..fc7aef54 100644
--- a/web/src/views/mobile/Profile.vue
+++ b/web/src/views/mobile/Profile.vue
@@ -30,7 +30,7 @@
 
           <van-field label="有效期" v-if="form.expired_time > 0">
             <template #input>
-              <van-tag type="warning">{{ dateFormat(form.expired_time) }}</van-tag>
+              {{ dateFormat(form.expired_time) }}
             </template>
           </van-field>
 
@@ -39,11 +39,15 @@
 
       <div class="opt" v-if="isLogin">
         <van-row :gutter="10">
-          <van-col :span="12">
-            <van-button round block type="primary" @click="showPasswordDialog = true">修改密码</van-button>
+          <van-col :span="8">
+            <van-button round block @click="showPasswordDialog = true" size="small">修改密码</van-button>
           </van-col>
-          <van-col :span="12">
-            <van-button round block @click="logout">退出登录</van-button>
+          <van-col :span="8">
+            <van-button round block @click="logout" size="small">退出登录</van-button>
+          </van-col>
+
+          <van-col :span="8">
+            <van-button round block @click="showSettings = true" icon="setting" size="small">设置</van-button>
           </van-col>
         </van-row>
       </div>
@@ -114,6 +118,34 @@
         </van-cell-group>
       </van-form>
     </van-dialog>
+
+    <van-action-sheet v-model:show="showSettings" title="用户设置">
+      <div class="setting-content">
+        <van-form>
+          <van-cell-group inset>
+            <van-field name="switch" label="暗黑主题">
+              <template #input>
+                <van-switch v-model="dark" @change="changeTheme"/>
+              </template>
+            </van-field>
+            <!--            <van-field-->
+            <!--                v-model="password"-->
+            <!--                type="password"-->
+            <!--                name="密码"-->
+            <!--                label="密码"-->
+            <!--                placeholder="密码"-->
+            <!--                :rules="[{ required: true, message: '请填写密码' }]"-->
+            <!--            />-->
+          </van-cell-group>
+          <!--          <div style="margin: 16px;">-->
+          <!--            <van-button round block type="primary" native-type="submit">-->
+          <!--              提交-->
+          <!--            </van-button>-->
+          <!--          </div>-->
+        </van-form>
+      </div>
+    </van-action-sheet>
+
   </div>
 </template>
 
@@ -127,6 +159,8 @@ import {ElMessage} from "element-plus";
 import {checkSession} from "@/action/session";
 import {useRouter} from "vue-router";
 import {removeUserToken} from "@/store/session";
+import bus from '@/store/eventbus'
+import {getMobileTheme} from "@/store/system";
 
 const form = ref({
   username: 'GeekMaster',
@@ -148,6 +182,7 @@ const payWays = ref({})
 const router = useRouter()
 const userId = ref(0)
 const isLogin = ref(false)
+const showSettings = ref(false)
 
 onMounted(() => {
   checkSession().then(user => {
@@ -276,6 +311,13 @@ const logout = function () {
     showFailToast('注销失败！');
   })
 }
+
+const dark = ref(getMobileTheme() === 'dark')
+
+const changeTheme = () => {
+  bus.emit('changeTheme', dark.value ? 'dark' : 'light')
+}
+
 </script>
 
 <style lang="stylus">
@@ -305,8 +347,10 @@ const logout = function () {
     .product-list {
       padding 0 15px
 
+      color var(--van-text-color)
+
       .item {
-        border 1px solid #e5e5e5
+        border 1px solid var(--van-border-color)
         border-radius 10px
         margin-bottom 15px
         overflow hidden
@@ -327,6 +371,10 @@ const logout = function () {
           }
         }
 
+        .van-cell__value {
+          flex 2
+        }
+
         .price {
           font-size 18px
           color #f56c6c
@@ -334,5 +382,9 @@ const logout = function () {
       }
     }
   }
+
+  .setting-content {
+    padding 16px
+  }
 }
 </style>
\ No newline at end of file
diff --git a/web/src/views/mobile/pages/ImageMj.vue b/web/src/views/mobile/pages/ImageMj.vue
index fe44d9e2..f3bcfcca 100644
--- a/web/src/views/mobile/pages/ImageMj.vue
+++ b/web/src/views/mobile/pages/ImageMj.vue
@@ -270,6 +270,7 @@
 
     </div>
 
+    <button style="display: none" class="copy-prompt" :data-clipboard-text="prompt" id="copy-btn">复制</button>
   </div>
 </template>
 
@@ -280,7 +281,6 @@ import {
   showFailToast,
   showNotify,
   showToast,
-  showDialog,
   showImagePreview,
   showSuccessToast
 } from "vant";
@@ -291,6 +291,7 @@ import {checkSession} from "@/action/session";
 import {useRouter} from "vue-router";
 import {Delete} from "@element-plus/icons-vue";
 import {showLoginDialog} from "@/utils/libs";
+import Clipboard from "clipboard";
 
 const activeColspan = ref([""])
 
@@ -337,8 +338,18 @@ const socket = ref(null)
 const power = ref(0)
 const activeName = ref("txt2img")
 const isLogin = ref(false)
+const prompt = ref('')
+const clipboard = ref(null)
 
 onMounted(() => {
+  clipboard.value = new Clipboard(".copy-prompt");
+  clipboard.value.on('success', () => {
+    showNotify({type: 'success', message: '复制成功', duration: 1000})
+  })
+  clipboard.value.on('error', () => {
+    showNotify({type: 'danger', message: '复制失败', duration: 2000})
+  })
+
   checkSession().then(user => {
     power.value = user['power']
     userId.value = user.id
@@ -354,6 +365,7 @@ onMounted(() => {
 
 onUnmounted(() => {
   socket.value = null
+  clipboard.value.destroy()
 })
 
 const mjPower = ref(1)
@@ -616,11 +628,15 @@ const publishImage = (item, action) => {
 }
 
 const showPrompt = (item) => {
-  showDialog({
+  prompt.value = item.prompt
+  showConfirmDialog({
     title: "绘画提示词",
     message: item.prompt,
+    confirmButtonText: "复制",
+    cancelButtonText: "关闭",
   }).then(() => {
-    // on close
+    document.querySelector('#copy-btn').click()
+  }).catch(() => {
   });
 }
 
diff --git a/web/src/views/mobile/pages/ImageSd.vue b/web/src/views/mobile/pages/ImageSd.vue
index 407cb3f1..2e8a8605 100644
--- a/web/src/views/mobile/pages/ImageSd.vue
+++ b/web/src/views/mobile/pages/ImageSd.vue
@@ -198,7 +198,7 @@
                 <el-button type="success" v-else @click="publishImage($event, item, true)" circle>
                   <i class="iconfont icon-share-bold"></i>
                 </el-button>
-                <el-button type="primary" @click="showTask(item)" circle>
+                <el-button type="primary" @click="showPrompt(item)" circle>
                   <i class="iconfont icon-prompt"></i>
                 </el-button>
               </div>
@@ -208,7 +208,7 @@
       </van-list>
 
     </div>
-
+    <button style="display: none" class="copy-prompt-sd" :data-clipboard-text="prompt" id="copy-btn-sd">复制</button>
   </div>
 </template>
 
@@ -232,7 +232,6 @@ import {showLoginDialog} from "@/utils/libs";
 
 const listBoxHeight = ref(window.innerHeight - 40)
 const mjBoxHeight = ref(window.innerHeight - 150)
-const showTaskDialog = ref(false)
 const item = ref({})
 const isLogin = ref(false)
 const activeColspan = ref([""])
@@ -338,15 +337,15 @@ const connect = () => {
 }
 
 const clipboard = ref(null)
+const prompt = ref('')
 onMounted(() => {
   initData()
-  clipboard.value = new Clipboard('.copy-prompt-sd');
+  clipboard.value = new Clipboard(".copy-prompt-sd");
   clipboard.value.on('success', () => {
-    showNotify({type: "success", message: "复制成功！"});
+    showNotify({type: 'success', message: '复制成功', duration: 1000})
   })
-
   clipboard.value.on('error', () => {
-    showNotify({type: "danger", message: '复制失败！'});
+    showNotify({type: 'danger', message: '复制失败', duration: 2000})
   })
 
   httpGet("/api/config/get?key=system").then(res => {
@@ -438,7 +437,7 @@ const generate = () => {
     return showToast("请输入绘画提示词！")
   }
 
-  if (params.value.seed === '') {
+  if (!params.value.seed) {
     params.value.seed = -1
   }
   params.value.session_id = getSessionId()
@@ -450,14 +449,17 @@ const generate = () => {
   })
 }
 
-const showTask = (row) => {
-  item.value = row
-  showTaskDialog.value = true
-}
-
-const copyParams = (row) => {
-  params.value = row.params
-  showTaskDialog.value = false
+const showPrompt = (item) => {
+  prompt.value = item.prompt
+  showConfirmDialog({
+    title: "绘画提示词",
+    message: item.prompt,
+    confirmButtonText: "复制",
+    cancelButtonText: "关闭",
+  }).then(() => {
+    document.querySelector('#copy-btn-sd').click()
+  }).catch(() => {
+  });
 }
 
 const removeImage = (event, item) => {
diff --git a/web/src/views/mobile/pages/ImgWall.vue b/web/src/views/mobile/pages/ImgWall.vue
index 5e8121f1..65edbc2a 100644
--- a/web/src/views/mobile/pages/ImgWall.vue
+++ b/web/src/views/mobile/pages/ImgWall.vue
@@ -13,7 +13,13 @@
               style="height: 100%;width: 100%;"
           >
             <van-cell v-for="item in data['mj'].data" :key="item.id">
-              <van-image :src="item['img_thumb']" @click="showPrompt(item)" fit="cover"/>
+              <van-image :src="item['img_thumb']" @click="imageView(item)" fit="cover"/>
+
+              <div class="opt-box">
+                <el-button type="primary" @click="showPrompt(item)" circle>
+                  <i class="iconfont icon-prompt"></i>
+                </el-button>
+              </div>
             </van-cell>
           </van-list>
         </van-tab>
@@ -27,7 +33,13 @@
               @load="onLoad"
           >
             <van-cell v-for="item in data['sd'].data" :key="item.id">
-              <van-image :src="item['img_thumb']" @click="showPrompt(item)" fit="cover"/>
+              <van-image :src="item['img_thumb']" @click="imageView(item)" fit="cover"/>
+
+              <div class="opt-box">
+                <el-button type="primary" @click="showPrompt(item)" circle>
+                  <i class="iconfont icon-prompt"></i>
+                </el-button>
+              </div>
             </van-cell>
           </van-list>
         </van-tab>
@@ -36,13 +48,19 @@
         </van-tab>
       </van-tabs>
     </div>
+
+    <button style="display: none" class="copy-prompt-wall" :data-clipboard-text="prompt" id="copy-btn-wall">复制
+    </button>
   </div>
 </template>
 
 <script setup>
-import {ref} from "vue";
+import {onMounted, onUnmounted, ref} from "vue";
 import {httpGet} from "@/utils/http";
-import {showDialog, showFailToast} from "vant";
+import {showConfirmDialog, showDialog, showFailToast, showImagePreview, showNotify} from "vant";
+import {Delete} from "@element-plus/icons-vue";
+import Clipboard from "clipboard";
+import {ElMessage} from "element-plus";
 
 const activeName = ref("mj")
 const data = ref({
@@ -52,7 +70,7 @@ const data = ref({
     error: false,
     page: 1,
     pageSize: 12,
-    url: "/api/mj/jobs",
+    url: "/api/mj/imgWall",
     data: []
   },
   "sd": {
@@ -61,7 +79,7 @@ const data = ref({
     error: false,
     page: 1,
     pageSize: 12,
-    url: "/api/sd/jobs",
+    url: "/api/sd/imgWall",
     data: []
   },
   "dalle3": {
@@ -70,11 +88,32 @@ const data = ref({
     error: false,
     page: 1,
     pageSize: 12,
-    url: "/api/dalle3/jobs",
+    url: "/api/dalle3/imgWall",
     data: []
   }
 })
 
+const prompt = ref('')
+const clipboard = ref(null)
+onMounted(() => {
+  clipboard.value = new Clipboard(".copy-prompt-wall");
+  clipboard.value.on('success', () => {
+    showNotify({type: 'success', message: '复制成功', duration: 1000})
+  })
+  clipboard.value.on('error', () => {
+    showNotify({type: 'danger', message: '复制失败', duration: 2000})
+  })
+
+
+  clipboard.value.on('error', () => {
+    ElMessage.error('复制失败！');
+  })
+})
+
+onUnmounted(() => {
+  clipboard.value.destroy()
+})
+
 const onLoad = () => {
   const d = data.value[activeName.value]
   httpGet(`${d.url}?status=1&page=${d.page}&page_size=${d.pageSize}&publish=true`).then(res => {
@@ -105,22 +144,39 @@ const onLoad = () => {
 };
 
 const showPrompt = (item) => {
-  showDialog({
+  prompt.value = item.prompt
+  showConfirmDialog({
     title: "绘画提示词",
     message: item.prompt,
+    confirmButtonText: "复制",
+    cancelButtonText: "关闭",
   }).then(() => {
-    // on close
+    document.querySelector('#copy-btn-wall').click()
+  }).catch(() => {
   });
 }
+
+const imageView = (item) => {
+  showImagePreview([item['img_url']]);
+}
 </script>
 
 <style lang="stylus">
 .img-wall {
   .content {
     .van-cell__value {
+      min-height 80px
+
       .van-image {
         width 100%
       }
+
+      .opt-box {
+        position absolute
+        right 0
+        top 0
+        padding 10px
+      }
     }
   }
 }